Consolidated Statement of Stockholders' Equity (Unaudited) - 6 months ended Jun. 29, 2015 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid In Capital [Member]	Treasury Stock [Member]	Accumulated Deficit [Member]	Total
Balance, beginning of period at Dec. 29, 2014	$ 383	$ 323,256	$ (1,198)	$ (310,070)	$ 12,371
Balance, beginning of period (in shares) at Dec. 29, 2014	38,410,196		59,886
Increase (Decrease) in Stockholders' Equity
Issuance of common stock in connection with merger	$ 18	4,647	$ 0	0	4,665
Issuance of common stock in connection with merger (in shares)	1,790,993		0
Issuance of restricted stock, net	$ 7	(7)	$ 0	0	0
Issuance of restricted stock, net (in shares)	742,722		0
Issuance of common stock in connection with private placement, net of issuance costs	$ 72	15,191	$ 0	0	15,263
Issuance of common stock in connection with private placement, net of issuance costs (in shares)	7,160,766		0
Stock-based compensation	$ 0	843	$ 0	0	843
Net loss	0	0	0	(8,188)	(8,188)
Balance, end of period at Jun. 29, 2015	$ 480	$ 343,930	$ (1,198)	$ (318,258)	$ 24,954
Balance, end of period (in shares) at Jun. 29, 2015	48,104,677		59,886